Rockwell Automation Allen-Bradley PowerFlex 20P - Page 53

Rockwell Automation Publication 20P-TD001K-EN-P - January 2021 53
PowerFlex DC Drive and Field Controller Technical Data
PowerFlex DC Drive Frame B Field AC Input Line Fuses Location
PowerFlex DC Drive Frame C and D Fuse Information
All fuses for armature and field circuit protection are internally mounted and provided with frame C and D drives.
Frame C and D Field Circuit Fuses
Field circuit fuses for frames C and D drives are internally mounted (labeled FU1 and FV1) and provided with the drive. See Fuse Code FS3 in
PowerFlex DC Drive Frame C and D Fuse Information on page 53
. Also, see PowerFlex DC Frame C and D Drives Field Circuit Fuse Locations on
page 54
and Fuses for Regenerative Frame C and D Drives on page 55 for locations.
230V AC Input Drives
Frame
Drive Current
Rating Code
Field
Amps
Type Qty Bussmann Mersen SIBA
C 521 20 10 x 38 mm
2
FWC-25A10F A60Q25-2 6003305.25
D
875
40 22 x 58 mm FWP-50A22F A70QS50-22F 5014006.50
1K0
Top View of Drive
Field circuit fuses
U V W
C D
FS3
FS4
C1 D1
U1 V1
M
FS3 = Internally
mounted fuses for
the field circuit on
the AC input side.
FS4 = Internally
mounted fuses for
the armature
converter on the AC
input side.